Q: What is the negative version of the number 231,221,212?
A: -231,221,212
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 231,221,210 | 231,221,211 | 231,221,213 | 231,221,214 |
| -231,221,210 | -231,221,211 | -231,221,213 | -231,221,214 |